480165660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{1307}}^1$

素因数の和:1492

約数の個数: 144

約数和(自身を含む): 1579739616

約数和(自身を除く): 1099573956

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 157, 180, 195, 234, 260, 314, 390, 468, 471, 585, 628, 780, 785, 942, 1170, 1307, 1413, 1570, 1884, 2041, 2340, 2355, 2614, 2826, 3140, 3921, 4082, 4710, 5228, 5652, 6123, 6535, 7065, 7842, 8164, 9420, 10205, 11763, 12246, 13070, 14130, 15684, 16991, 18369, 19605, 20410, 23526, 24492, 26140, 28260, 30615, 33982, 36738, 39210, 40820, 47052, 50973, 58815, 61230, 67964, 73476, 78420, 84955, 91845, 101946, 117630, 122460, 152919, 169910, 183690, 203892, 205199, 235260, 254865, 305838, 339820, 367380, 410398, 509730, 611676, 615597, 764595, 820796, 1019460, 1025995, 1231194, 1529190, 1846791, 2051990, 2462388, 2667587, 3058380, 3077985, 3693582, 4103980, 5335174, 6155970, 7387164, 8002761, 9233955, 10670348, 12311940, 13337935, 16005522, 18467910, 24008283, 26675870, 32011044, 36935820, 40013805, 48016566, 53351740, 80027610, 96033132, 120041415, 160055220, 240082830, 480165660]

約数ペア:

[(1, 480165660), (2, 240082830), (3, 160055220), (4, 120041415), (5, 96033132), (6, 80027610), (9, 53351740), (10, 48016566), (12, 40013805), (13, 36935820), (15, 32011044), (18, 26675870), (20, 24008283), (26, 18467910), (30, 16005522), (36, 13337935), (39, 12311940), (45, 10670348), (52, 9233955), (60, 8002761), (65, 7387164), (78, 6155970), (90, 5335174), (117, 4103980), (130, 3693582), (156, 3077985), (157, 3058380), (180, 2667587), (195, 2462388), (234, 2051990), (260, 1846791), (314, 1529190), (390, 1231194), (468, 1025995), (471, 1019460), (585, 820796), (628, 764595), (780, 615597), (785, 611676), (942, 509730), (1170, 410398), (1307, 367380), (1413, 339820), (1570, 305838), (1884, 254865), (2041, 235260), (2340, 205199), (2355, 203892), (2614, 183690), (2826, 169910), (3140, 152919), (3921, 122460), (4082, 117630), (4710, 101946), (5228, 91845), (5652, 84955), (6123, 78420), (6535, 73476), (7065, 67964), (7842, 61230), (8164, 58815), (9420, 50973), (10205, 47052), (11763, 40820), (12246, 39210), (13070, 36738), (14130, 33982), (15684, 30615), (16991, 28260), (18369, 26140), (19605, 24492), (20410, 23526)]